GenePage for the rrrQ gene of Escherichia coli K-12

Primary Gene Name: rrrQ
EcoGene Accession Number: EG13829
K-12 Gene Accession Number: ECK1548
MG1655 Gene Identifier: b1554
Gene Name Mnemonic: R protein
Alternate Gene Symbols: arrQ; ydfQ
Description: Phage lambda lysozyme R protein homolog, Qin prophage
  # bp Upstream # bp Downstream
MW: 19662.54 ---------177 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 1639524
Left Intergenic Region

Name: rzoQ_rrrQ

Length: 189 bp gap

Orientation: Codirectional-

Left_end: 1639335

Right_end: 1639523

Centisome: 35.32

Genomic Address
Counterclockwise
Minute or Centisome (%) = 35.32
Right End: 1640057
Right Intergenic Region

Name: rrrQ_ydfR

Length: 4 bp overlap

Orientation: Codirectional-

Left_end: 1640054

Right_end: 1640057

Centisome: 35.33

RrrD(YbcS) and RrrQ(YdfQ) are distant homologs of the phage lambda lysozyme R protein, as evidenced by all three matching to the pfam00959 profile (E values for pfam00959 hits using NCBI Conserved Domain (CD) Search: RrrD [4e-28]; RrrQ [1e-20]; lambda lysozyme R protein [5e-18]. The first 23 aa (SignalP-NN) or the first 22 aa (SignalP-HMM) of RrrQ are predicted to be a type I signal peptide. The previous R homolog names arrQ and arrD have been changed to rrrQ and rrrD because arrS is an sRNA gene name.

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BamHI EcoRI HindIII